Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

A known cache speculation vulnerability, known as Branch History Injection BHI or Spectre-BHB, reappears in the new hw AmpereOne. Spectre-BHB is similar to Spectre v2, except that malicious code uses the shared branch history stored in the CPU Branch History Buffer, or BHB to influence mispredict...

Astra Linux – Vulnerability in Intel Microcode

A failure in the protection mechanism of the bus lock regulator for certain IntelR processors may allow an unauthenticated user to potentially exploit the system to cause a denial of service through network access...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fixed the duplicated IWCMEVENTCONNECTREPLY event reported. If siwrecvmparr returns -EAGAIN, it means that the MPA reply has not been fully received, and IWCMEVENTCONNECTREPLY should not be reported in this case. This ma...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: Support for specifying the srptserviceguid parameter. The current behavior is that setting this parameter while loading the ibsrpt kernel module triggers a kernel crash. BUG: Kernel NULL pointer dereferencing, address:...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the drivers/usb/gadget/udc/udc-xilinx.c file within the Linux kernel, before version 5.16.12, the endpoint index was not validated, and it could be manipulated by the host for out-of-array access...

Astra Linux – Vulnerability in firejail

A privilege context switching issue was discovered in the join.c file of Firejail 0.9.68. By creating a fake Firejail container that is accepted by the Firejail setuid-root program as a join target, a local attacker can enter an environment where the Linux user namespace remains the initial user...

Astra Linux – Vulnerability in Zeromq3

There is a flaw in the zeromq server in versions before 4.3.3, located in src/decoderallocators.hpp. The decoder’s static allocator could have its size changed, but the buffer remains unchanged since it is a static buffer. A remote, unauthenticated attacker who sends a crafted request to the zero...

Astra Linux – Vulnerability in Redis

Redis is an open-source, in-memory database that persists data on disk. When parsing an incoming Redis Standard Protocol RESP request, Redis allocates memory according to values specified by the user, which determine the number of elements in the multi-bulk header and the size of each element in...

Astra Linux – Vulnerability in net-snmp

Net-SNMP provides various tools related to the Simple Network Management Protocol. Prior to version 5.9.2, a malformed OID in a SET request to SNMP-VIEW-BASED-ACM-MIB::vacmAccessTable could lead to an out-of-bounds memory access. A user with read-write credentials could exploit this issue. Versio...

Astra Linux – Vulnerability in openjdk-11

Vulnerability in the Oracle Java SE and Oracle GraalVM Enterprise Edition products of Oracle Java SE component: Libraries. The supported versions affected include Oracle Java SE: 11.0.13, 17.0.1; Oracle GraalVM Enterprise Edition: 20.3.4 and 21.3.0. This easily exploitable vulnerability allows an...

Astra Linux – Vulnerability in edk2

EDK2’s Network Package is vulnerable to a out-of-bounds read vulnerability when processing the IANA or IATA option in a DHCPv6 Advertise message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of confidentiality...

Astra Linux – Vulnerability in Consul

HashiCorp Consul and Consul Enterprise 1.10.1’s Raft RPC layer enables non-server agents with a valid certificate signed by the same CA to access server-only functionalities, allowing for privilege escalation. This feature was fixed in versions 1.8.15, 1.9.9, and 1.10.2...

Astra Linux – Vulnerability in Chromium

In Google Chrome browsers, out-of-bounds memory access in V8 was possible before version 89.0.4389.72. This allowed a remote attacker to potentially perform out-of-bounds memory access through a crafted HTML page...

Astra Linux – Vulnerability in RustC

The library/std/src/net/parser.rs file in Rust before version 1.53.0 does not properly handle zero characters at the beginning of an IP address string. In some cases, this allows attackers to bypass access controls based on IP addresses due to incorrect octal interpretation of those zero characte...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: RDMA/core: Ensure that “ibport” is valid when accessing the sysfs node. The “ibport” structure must be set before adding the sysfs kobject, and reset after removing it. Otherwise, the system may crash when accessing the sysfs...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: crypto: safexcel – Added error handling for dmamapsg calls. The macro dmamapsg function may return 0 in case of an error. This patch enables checks in case of a macro failure and ensures that previously mapped buffers are unmappe...

Astra Linux – Vulnerability in Redis

Redis is an open-source, in-memory database that persists data on disk. A integer overflow bug in the underlying string library can be exploited to corrupt the heap, potentially leading to denial of service or remote code execution. The vulnerability involves changing the default proto-max-bulk-l...

Astra Linux – Vulnerability in Chromium

Insufficient policy enforcement in DirectSockets in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to perform arbitrary read/write via a crafted Chrome Extension. Chromium security severity: Medium...

Astra Linux – Vulnerability in Linux

A flaw was discovered in the KVM’s AMD code, which handles SVM nested virtualization. The flaw occurs during the processing of the VMCB virtual machine control block provided by the L1 guest to spawn/handle a nested guest L2. Due to improper validation of the “virtext” field, this issue could all...

Astra Linux – Vulnerability in edk2

Insufficient input validation in MdeModulePkg in EDKII may allow an unauthenticated user to potentially enable escalation of privileges, denial of service, and/or information disclosure through physical access...